According to TEPCO, Cesium-134/137 density rapidly increased in retaining contaminated water of Reactor 1 basement. fukushima-diary.com Nonprofit group says "Every single person we hosted from Japan has had health problems." enenews.com Russia is currently working on a new hypersonic missile, which can carry nuclear warheads and breach existing missile defense systems, according to military experts. ibtimes.com French state-owned nuclear group Areva has begun the sale process for the planned disposal of its U.S. nuclear radiation measurement business Canberra, it said in a statement on Monday. reuters.com